The melody is then taken up by the flutes.接着由长笛奏主旋律。These flutes have 6 open holes and a lovely bright sound.笛子有6个吹气孔,奏出的声音响亮清脆.Such as I can play wooden flutes , bamboo flutes, and classical flutes.比如,我会演奏木笛 、 笛、古典笛子....

n.长笛( flute的名词复数 )，细长香槟杯（形似长笛）...

flutes的音标：...